[{"id":"870f6b74-f220-41dd-9b85-3c302331b802","created_at":"2025-09-04T14:41:09.852Z","updated_at":"2026-01-20T21:03:01.750Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-07-31T04:00:00.000Z","observed_at_local":"2018-07-31T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166742","readings":[{"id":"c40a9d6f-8b9c-424a-b819-fcfab01dd737","created_at":"2025-09-04T14:41:09.967Z","updated_at":"2025-09-04T14:41:09.967Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"14","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"6d159c23-d93d-4f8c-bdcd-ea804ef00263","created_at":"2025-09-04T14:41:10.146Z","updated_at":"2025-09-04T14:41:10.146Z","parameter":"total_phosphorus","unit":"ppb","value":"0.02","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b79ab0ed-cc1f-4a82-a025-cac7875b3c89","created_at":"2025-09-04T14:41:10.163Z","updated_at":"2025-09-04T14:41:10.163Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.8","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"de4a85fd-c9a5-4886-9024-ac804864a71a","created_at":"2025-09-04T14:39:26.192Z","updated_at":"2026-01-20T21:02:17.691Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-06-28T22:45:00.000Z","observed_at_local":"2017-06-28T18:45:00-04:00","notes":"\"Submerging and emergent and rooted floating macrophytes","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 122.9% exceeds the normal range of 120.0%.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","e_coli","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166503","readings":[{"id":"3edf2eab-dda1-48bc-b90e-f81c192fccb2","created_at":"2025-09-04T14:39:26.318Z","updated_at":"2025-09-04T14:39:26.318Z","parameter":"ph","unit":"std_units","value":"8.31","equipment":"unspecified_ph","equipment_limit":null},{"id":"8c306945-24f2-4452-92f4-d34e1bc6008b","created_at":"2025-09-04T14:39:26.349Z","updated_at":"2025-09-04T14:39:26.349Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"44aa4da8-7c62-4580-898e-80ed37ee2b9b","created_at":"2025-09-04T14:39:26.550Z","updated_at":"2025-09-04T14:39:26.550Z","parameter":"oxygen","unit":"mg_l","value":"10.83","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"3bce55d8-8d98-40a2-a272-eaac8ed8fd34","created_at":"2025-09-04T14:39:26.569Z","updated_at":"2025-09-04T14:39:26.569Z","parameter":"conductivity","unit":"us_cm","value":"209","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"36aac93b-b81b-45af-9987-4ddeab6adb91","created_at":"2025-09-04T14:39:26.649Z","updated_at":"2025-09-04T14:39:26.649Z","parameter":"total_phosphorus","unit":"ppb","value":"0.017","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"bf4a1451-b9a5-4d1f-814b-5063ace9d277","created_at":"2025-09-04T14:39:26.664Z","updated_at":"2025-09-04T14:39:26.664Z","parameter":"water_temperature","unit":"deg_c","value":"21.26","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f19de273-140d-40bc-9c47-df8f80ebcabb","created_at":"2025-09-04T14:39:26.682Z","updated_at":"2025-09-04T14:39:26.682Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"590","equipment":"lab_unspecified","equipment_limit":null},{"id":"75f9b0ee-ef87-4806-9b43-5cccda246636","created_at":"2025-09-04T14:39:26.636Z","updated_at":"2025-11-26T13:32:10.942Z","parameter":"oxygen","unit":"percent","value":"122.9","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"97a46ba4-ad35-4f22-996b-246f97d15e0a","created_at":"2025-09-04T14:31:58.835Z","updated_at":"2026-01-20T20:55:00.421Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-08-26T04:00:00.000Z","observed_at_local":"2015-08-26T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164230","readings":[{"id":"b46c312b-eb8c-445a-901f-7224ad76a8dd","created_at":"2025-09-04T14:31:58.896Z","updated_at":"2025-09-04T14:31:58.896Z","parameter":"ph","unit":"std_units","value":"7.83","equipment":"unspecified_ph","equipment_limit":null},{"id":"f8b2b299-c7f1-459b-889b-d0b99dae2b69","created_at":"2025-09-04T14:31:58.985Z","updated_at":"2025-09-04T14:31:58.985Z","parameter":"oxygen","unit":"mg_l","value":"7.68","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"79413870-b6ad-47a2-af30-5afa7c4a2366","created_at":"2025-09-04T14:31:58.994Z","updated_at":"2025-09-04T14:31:58.994Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"06aea9e4-bcd1-4437-8c98-ad573a46803d","created_at":"2025-09-04T14:31:59.003Z","updated_at":"2025-09-04T14:31:59.003Z","parameter":"water_temperature","unit":"deg_c","value":"22.53","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"75514e28-9e83-445a-8f17-c12c222ff2e6","created_at":"2025-09-04T14:31:59.022Z","updated_at":"2025-09-04T14:31:59.022Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"670","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"d38ca4de-96da-47d6-be7d-89a1d75e13ee","created_at":"2025-09-04T14:32:02.057Z","updated_at":"2026-01-20T20:55:07.550Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-06-22T04:00:00.000Z","observed_at_local":"2015-06-22T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164260","readings":[{"id":"a3829f82-a859-405a-9d58-c8fb94865eeb","created_at":"2025-09-04T14:32:02.123Z","updated_at":"2025-09-04T14:32:02.123Z","parameter":"ph","unit":"std_units","value":"8.05","equipment":"unspecified_ph","equipment_limit":null},{"id":"578c9d1d-1ac8-420a-9ed1-1b80b889f2bf","created_at":"2025-09-04T14:32:02.136Z","updated_at":"2025-09-04T14:32:02.136Z","parameter":"oxygen","unit":"mg_l","value":"9.52","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"b530762a-3fa2-4097-9e0f-da487d8d65fd","created_at":"2025-09-04T14:32:02.144Z","updated_at":"2025-09-04T14:32:02.144Z","parameter":"total_phosphorus","unit":"ppb","value":"19","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0867e5cd-e67a-417f-9d87-d06f02e17002","created_at":"2025-09-04T14:32:02.162Z","updated_at":"2025-09-04T14:32:02.162Z","parameter":"water_temperature","unit":"deg_c","value":"26.57","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"2d559405-d636-409b-9ed2-1448aa70bb55","created_at":"2025-09-04T14:32:02.169Z","updated_at":"2025-09-04T14:32:02.169Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"840","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"93f6ead3-58b5-4f64-9468-2cd99753e733","created_at":"2025-09-04T14:32:01.970Z","updated_at":"2026-01-20T20:55:07.142Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-08-15T04:00:00.000Z","observed_at_local":"2014-08-15T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164259","readings":[{"id":"32fd26d2-a94e-42f5-b99d-3d4dd0b796eb","created_at":"2025-09-04T14:32:02.004Z","updated_at":"2025-09-04T14:32:02.004Z","parameter":"ph","unit":"std_units","value":"7.97","equipment":"unspecified_ph","equipment_limit":null},{"id":"005c0b85-3f37-465b-927e-dee3ad3074a1","created_at":"2025-09-04T14:32:02.013Z","updated_at":"2025-09-04T14:32:02.013Z","parameter":"oxygen","unit":"mg_l","value":"7.8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7b214ba3-4114-4f3b-8d76-874a5c7a8a19","created_at":"2025-09-04T14:32:02.020Z","updated_at":"2025-09-04T14:32:02.020Z","parameter":"air_temperature","unit":"deg_c","value":"13.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"a04a042b-6e03-4459-9b98-b85c4490d422","created_at":"2025-09-04T14:32:02.028Z","updated_at":"2025-09-04T14:32:02.028Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c9793ec2-5f40-440a-b33b-7f62fc25e2f4","created_at":"2025-09-04T14:32:02.037Z","updated_at":"2025-09-04T14:32:02.037Z","parameter":"water_temperature","unit":"deg_c","value":"20.32","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"918e9794-3fce-4f16-b327-f9bf1dd3f930","created_at":"2025-09-04T14:32:02.044Z","updated_at":"2025-09-04T14:32:02.044Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"650","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"b1bfc643-11be-48ac-8992-77f498a6f01b","created_at":"2025-09-04T14:32:01.860Z","updated_at":"2026-01-20T20:55:06.896Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-06-25T04:00:00.000Z","observed_at_local":"2014-06-25T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164258","readings":[{"id":"4fba953f-85e8-41ce-9d34-738b859ce084","created_at":"2025-09-04T14:32:01.893Z","updated_at":"2025-09-04T14:32:01.893Z","parameter":"ph","unit":"std_units","value":"7.61","equipment":"unspecified_ph","equipment_limit":null},{"id":"2c191ece-d4d4-4f6d-99de-ae6e3b47d467","created_at":"2025-09-04T14:32:01.901Z","updated_at":"2025-09-04T14:32:01.901Z","parameter":"oxygen","unit":"mg_l","value":"7.34","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ca167828-ca05-43ee-bebf-02378f09de08","created_at":"2025-09-04T14:32:01.909Z","updated_at":"2025-09-04T14:32:01.909Z","parameter":"air_temperature","unit":"deg_c","value":"20.15","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"4ac03279-8bef-43d5-a241-e392913e5c52","created_at":"2025-09-04T14:32:01.945Z","updated_at":"2025-09-04T14:32:01.945Z","parameter":"total_phosphorus","unit":"ppb","value":"17","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"9c30fe2b-f8f6-439c-a33d-4acc526a9a93","created_at":"2025-09-04T14:32:01.952Z","updated_at":"2025-09-04T14:32:01.952Z","parameter":"water_temperature","unit":"deg_c","value":"23.07","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f62548f3-685f-441a-881e-3e24ba040c55","created_at":"2025-09-04T14:32:01.958Z","updated_at":"2025-09-04T14:32:01.958Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"680","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"f7cb6274-ccd1-40bd-9a6e-5a105391d6fd","created_at":"2025-09-04T14:32:01.763Z","updated_at":"2026-01-20T20:55:06.653Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-08-09T04:00:00.000Z","observed_at_local":"2013-08-09T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164257","readings":[{"id":"3144e702-4c9e-4113-89bc-93495d848089","created_at":"2025-09-04T14:32:01.807Z","updated_at":"2025-09-04T14:32:01.807Z","parameter":"ph","unit":"std_units","value":"7.83","equipment":"unspecified_ph","equipment_limit":null},{"id":"c397abff-8fd2-4b4c-be73-b35f91b6ee63","created_at":"2025-09-04T14:32:01.813Z","updated_at":"2025-09-04T14:32:01.813Z","parameter":"oxygen","unit":"mg_l","value":"7.6","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"8369f371-b340-4662-81ca-7b622ea0f0ba","created_at":"2025-09-04T14:32:01.823Z","updated_at":"2025-09-04T14:32:01.823Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"751e8013-c873-4299-8612-b5aeed7773eb","created_at":"2025-09-04T14:32:01.836Z","updated_at":"2025-09-04T14:32:01.836Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e73b14b1-8cec-4ffa-b688-7295ce6b7465","created_at":"2025-09-04T14:32:01.843Z","updated_at":"2025-09-04T14:32:01.843Z","parameter":"water_temperature","unit":"deg_c","value":"23.77","equipment":"unspecified_water_temperature","equipment_limit":null}]},{"id":"7c542e05-9f4f-4fc9-ac11-797cb425a553","created_at":"2025-09-04T14:32:01.676Z","updated_at":"2026-01-20T20:55:06.411Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-08-08T04:00:00.000Z","observed_at_local":"2013-08-08T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164256","readings":[{"id":"5c7cac18-4cd2-4efd-9720-607ee0d10b4c","created_at":"2025-09-04T14:32:01.744Z","updated_at":"2025-09-04T14:32:01.744Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2fc38f93-a92d-462b-8636-e091c90638a4","created_at":"2025-09-04T14:32:01.752Z","updated_at":"2025-09-04T14:32:01.752Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"810","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"b179bea0-3649-4a1e-95b1-759264c4cad0","created_at":"2025-09-04T14:32:01.576Z","updated_at":"2026-01-20T20:55:06.210Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-06-19T04:00:00.000Z","observed_at_local":"2013-06-19T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164255","readings":[{"id":"3acfdcd4-5232-44cf-bcde-c56831b83737","created_at":"2025-09-04T14:32:01.616Z","updated_at":"2025-09-04T14:32:01.616Z","parameter":"ph","unit":"std_units","value":"8.08","equipment":"unspecified_ph","equipment_limit":null},{"id":"46c65506-199e-4697-8dd3-0892cf8cc28d","created_at":"2025-09-04T14:32:01.625Z","updated_at":"2025-09-04T14:32:01.625Z","parameter":"oxygen","unit":"mg_l","value":"8.92","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"431c15ae-e30c-4813-87e0-70b2149dafc4","created_at":"2025-09-04T14:32:01.634Z","updated_at":"2025-09-04T14:32:01.634Z","parameter":"total_phosphorus","unit":"ppb","value":"16","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0fb11a4b-1cae-43e9-a321-7b9d75a53058","created_at":"2025-09-04T14:32:01.646Z","updated_at":"2025-09-04T14:32:01.646Z","parameter":"water_temperature","unit":"deg_c","value":"21.28","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"eda20af3-1a7a-4454-9e7a-b012fbebf293","created_at":"2025-09-04T14:32:01.659Z","updated_at":"2025-09-04T14:32:01.659Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"750","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"cb1fce47-92ea-45b0-b239-2f072e7bc53e","created_at":"2025-09-04T14:32:01.527Z","updated_at":"2026-01-20T20:55:05.976Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-08-08T04:00:00.000Z","observed_at_local":"2012-08-08T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164254","readings":[{"id":"2fdf5f67-c4a9-4a25-a8a7-45a0667e7764","created_at":"2025-09-04T14:32:01.554Z","updated_at":"2025-09-04T14:32:01.554Z","parameter":"total_phosphorus","unit":"ppb","value":"28","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2e5ec22f-99dd-475e-a693-d9e75aaec0b2","created_at":"2025-09-04T14:32:01.560Z","updated_at":"2025-09-04T14:32:01.560Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"720","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"27c9c65a-4d8e-4294-8f04-5f19440a981c","created_at":"2025-09-04T14:32:01.420Z","updated_at":"2026-01-20T20:55:05.738Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-06-12T04:00:00.000Z","observed_at_local":"2012-06-12T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164253","readings":[{"id":"0c1a6c4c-6ac2-43f7-aa91-ba823e85d37b","created_at":"2025-09-04T14:32:01.469Z","updated_at":"2025-09-04T14:32:01.469Z","parameter":"total_phosphorus","unit":"ppb","value":"38","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e2e653f5-4350-451d-ac54-f17a07654c85","created_at":"2025-09-04T14:32:01.513Z","updated_at":"2025-09-04T14:32:01.513Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"810","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"d99324fe-27fc-40c0-8e3d-3c608ed78aea","created_at":"2025-09-04T14:32:01.304Z","updated_at":"2026-01-20T20:55:05.550Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-06-11T04:00:00.000Z","observed_at_local":"2012-06-11T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164252","readings":[{"id":"3d873313-a7cb-4064-9f3a-61aa3f3d81d9","created_at":"2025-09-04T14:32:01.345Z","updated_at":"2025-09-04T14:32:01.345Z","parameter":"ph","unit":"std_units","value":"8.13","equipment":"unspecified_ph","equipment_limit":null},{"id":"bf2c6154-c2a2-4cd4-b84f-257f7c7ee412","created_at":"2025-09-04T14:32:01.377Z","updated_at":"2025-09-04T14:32:01.377Z","parameter":"oxygen","unit":"mg_l","value":"9.19","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"bcb093fc-e57c-4211-87bc-cabbf667e73e","created_at":"2025-09-04T14:32:01.399Z","updated_at":"2025-09-04T14:32:01.399Z","parameter":"water_temperature","unit":"deg_c","value":"24.19","equipment":"unspecified_water_temperature","equipment_limit":null}]},{"id":"1d13d6d9-c722-4182-bdbd-0b4156e500af","created_at":"2025-09-04T14:32:01.090Z","updated_at":"2026-01-20T20:55:05.330Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-08-22T04:00:00.000Z","observed_at_local":"2011-08-22T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164251","readings":[{"id":"67fd19ff-c06a-41b3-bce6-415d705b197c","created_at":"2025-09-04T14:32:01.137Z","updated_at":"2025-09-04T14:32:01.137Z","parameter":"ph","unit":"std_units","value":"8.63","equipment":"unspecified_ph","equipment_limit":null},{"id":"44a47acb-9fd8-4dc6-8aaf-b7c6c805b10b","created_at":"2025-09-04T14:32:01.152Z","updated_at":"2025-09-04T14:32:01.152Z","parameter":"oxygen","unit":"mg_l","value":"8.45","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7a4da5c7-4b30-461b-b116-9d2f7f8e62ed","created_at":"2025-09-04T14:32:01.161Z","updated_at":"2025-09-04T14:32:01.161Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"9ae6dba2-98c4-40cf-a9f1-4d95eda3ce6c","created_at":"2025-09-04T14:32:01.176Z","updated_at":"2025-09-04T14:32:01.176Z","parameter":"water_temperature","unit":"deg_c","value":"22.22","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"e9a578e0-9f30-49af-bb3c-09ae3eba6881","created_at":"2025-09-04T14:32:01.190Z","updated_at":"2025-09-04T14:32:01.190Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"1810","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"038b7382-944f-49de-9190-71459104f578","created_at":"2025-09-04T14:32:00.948Z","updated_at":"2026-01-20T20:55:05.089Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-06-28T04:00:00.000Z","observed_at_local":"2011-06-28T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164250","readings":[{"id":"6e65de70-d9a6-4021-a370-918290afc893","created_at":"2025-09-04T14:32:00.983Z","updated_at":"2025-09-04T14:32:00.983Z","parameter":"ph","unit":"std_units","value":"7.95","equipment":"unspecified_ph","equipment_limit":null},{"id":"4a5cf540-eb75-468f-ae67-2eb74b467c19","created_at":"2025-09-04T14:32:00.993Z","updated_at":"2025-09-04T14:32:00.993Z","parameter":"oxygen","unit":"mg_l","value":"8.72","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"de422013-2c75-4327-9223-03001edcbe29","created_at":"2025-09-04T14:32:01.005Z","updated_at":"2025-09-04T14:32:01.005Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"38983339-1401-4410-8a32-8d2f3c33aed6","created_at":"2025-09-04T14:32:01.015Z","updated_at":"2025-09-04T14:32:01.015Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"3c019909-9ba7-4580-a0ec-fb2ed621c63a","created_at":"2025-09-04T14:32:01.024Z","updated_at":"2025-09-04T14:32:01.024Z","parameter":"water_temperature","unit":"deg_c","value":"24.36","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"cb20b65e-d74c-4c41-8db7-f0c226574a5e","created_at":"2025-09-04T14:32:01.033Z","updated_at":"2025-09-04T14:32:01.033Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"550","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"58c1b41b-9efa-4d5d-84d9-2d9bb3a61d27","created_at":"2025-09-04T14:31:58.692Z","updated_at":"2026-01-20T20:55:00.205Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-09-18T04:00:00.000Z","observed_at_local":"2010-09-18T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164229","readings":[{"id":"b0e89126-8ab6-4f38-8d6f-8c050e320a03","created_at":"2025-09-04T14:31:58.795Z","updated_at":"2025-09-04T14:31:58.795Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"18bbe7fd-eb36-42e1-9559-23830d2e6998","created_at":"2025-09-04T14:31:58.803Z","updated_at":"2025-09-04T14:31:58.803Z","parameter":"oxygen","unit":"mg_l","value":"5.88","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"a3784cf4-1c8b-4256-9ae2-799727fcfe21","created_at":"2025-09-04T14:31:58.813Z","updated_at":"2025-09-04T14:31:58.813Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"29eecc03-83c8-41d2-b9e6-54d853fb7e61","created_at":"2025-09-04T14:31:58.818Z","updated_at":"2025-09-04T14:31:58.818Z","parameter":"water_temperature","unit":"deg_c","value":"23.67","equipment":"unspecified_water_temperature","equipment_limit":null}]},{"id":"5b1c7b59-1775-46e7-b1ce-97f1041406d6","created_at":"2025-09-04T14:32:00.882Z","updated_at":"2026-01-20T20:55:04.842Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-08-18T04:00:00.000Z","observed_at_local":"2010-08-18T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164249","readings":[{"id":"d8e98c1f-585d-414d-90c3-00ca45e3e422","created_at":"2025-09-04T14:32:00.918Z","updated_at":"2025-09-04T14:32:00.918Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"1d560adc-d239-483b-bc00-d37c9b1aa414","created_at":"2025-09-04T14:32:00.927Z","updated_at":"2025-09-04T14:32:00.927Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"560","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"40457c35-f7f0-4b00-9ad3-e9b59d0d629f","created_at":"2025-09-04T14:32:00.717Z","updated_at":"2026-01-20T20:55:04.600Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-07-06T04:00:00.000Z","observed_at_local":"2010-07-06T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164248","readings":[{"id":"f3d25a55-5aa8-4f8a-9ec3-91f146e798e9","created_at":"2025-09-04T14:32:00.776Z","updated_at":"2025-09-04T14:32:00.776Z","parameter":"ph","unit":"std_units","value":"7.7","equipment":"unspecified_ph","equipment_limit":null},{"id":"d0ec062d-0453-420c-af8c-6c374a099e65","created_at":"2025-09-04T14:32:00.789Z","updated_at":"2025-09-04T14:32:00.789Z","parameter":"oxygen","unit":"mg_l","value":"9.13","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"019f4624-bc62-4ccc-b1bf-da4c9c200052","created_at":"2025-09-04T14:32:00.795Z","updated_at":"2025-09-04T14:32:00.795Z","parameter":"air_temperature","unit":"deg_c","value":"29.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"a2fca6cf-3b46-489e-9afd-e12c9535c071","created_at":"2025-09-04T14:32:00.803Z","updated_at":"2025-09-04T14:32:00.803Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2d565c29-b8a3-482a-91ae-26d3fb195f89","created_at":"2025-09-04T14:32:00.814Z","updated_at":"2025-09-04T14:32:00.814Z","parameter":"water_temperature","unit":"deg_c","value":"27.52","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"c4a98702-eb8c-4bef-899b-052b84db42e9","created_at":"2025-09-04T14:32:00.857Z","updated_at":"2025-09-04T14:32:00.857Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"450","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"8005f572-33ac-4c9d-b7b8-a16d5dbcaf85","created_at":"2025-09-04T14:32:00.636Z","updated_at":"2026-01-20T20:55:04.343Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-08-07T04:00:00.000Z","observed_at_local":"2009-08-07T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164247","readings":[{"id":"463fa469-adce-4b04-a6d2-5e2614a60bdc","created_at":"2025-09-04T14:32:00.680Z","updated_at":"2025-09-04T14:32:00.680Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"bb022429-6bcd-464b-b111-e3b5646f85cd","created_at":"2025-09-04T14:32:00.694Z","updated_at":"2025-09-04T14:32:00.694Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"580","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"60a6b6a3-0026-452d-8d20-05cece015d6c","created_at":"2025-09-04T14:32:00.504Z","updated_at":"2026-01-20T20:55:04.130Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-06-08T04:00:00.000Z","observed_at_local":"2009-06-08T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164246","readings":[{"id":"568ec086-dba3-428a-b843-b8b97341aa7d","created_at":"2025-09-04T14:32:00.583Z","updated_at":"2025-09-04T14:32:00.583Z","parameter":"total_phosphorus","unit":"ppb","value":"23","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"06f00b44-2774-4333-bc68-4c0c1969c4db","created_at":"2025-09-04T14:32:00.598Z","updated_at":"2025-09-04T14:32:00.598Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"640","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"8456b3f1-c139-4244-80e0-66fd1335a7f8","created_at":"2025-09-04T14:32:00.431Z","updated_at":"2026-01-20T20:55:03.868Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3a29ee63-35c3-473a-935b-37eba3a0c2e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-09-10T04:00:00.000Z","observed_at_local":"2008-09-10T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164245","readings":[{"id":"48f28c2a-0814-4c75-b76a-fb35d97c46b4","created_at":"2025-09-04T14:32:00.467Z","updated_at":"2025-09-04T14:32:00.467Z","parameter":"total_phosphorus","unit":"ppb","value":"13","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"067bd90d-a722-46fd-a87c-b82fe6e5441c","created_at":"2025-09-04T14:32:00.475Z","updated_at":"2025-09-04T14:32:00.475Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"6a69b367-c7ab-45c0-9ee2-7aa3a9847c34","created_at":"2025-09-04T14:32:00.485Z","updated_at":"2025-09-04T14:32:00.485Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"520","equipment":"lab_unspecified","equipment_limit":null}]}]